baber/WOPTO huggingface dataset:
Patent JP-H04289237-A (JP)
Title: Hot-air dryer of warp sizing machine
Inventor: HIRAKI TOSHITAKE
IPC: D02H5/02
Filed: 1991-03-13
Abstract: PURPOSE:To eliminate waste of heat energy in a hot-air dryer in stopping and restarting operation of warp sizing machine. CONSTITUTION:A drying chamber 1 is equipped with an inlet 2 and an outlet 3 of warp and a feed opening 4 and an exhaust port 5 of hot air and a hot air passageway 7 having a heater 8 and a blower 9 in the middle of the passageway is laid between the feed opening 4 and the exhaust port 5 of hot air of the drying chamber 1. The exhaust port 5 of hot air of the drying chamber 1 is connected to an exhaust passageway 11 having a blower 13 and provided with a shutter mechanism 14 to close the feed opening 4 of hot air of the drying chamber 1. A control device of stopping the blower 9 of the hot air passageway 7, closing the feed opening 4 of hot air of the drying chamber 1 and continuing working of the blower 13 of the exhaust passageway 11 when operation of a warp sizing machine is stopped is installed.
Patent JP-S63242018-A (JP)
Title: Monostable multivibrator
Inventor: ISONO SOICHI
IPC: H03K3/282
Filed: 1987-03-30
Abstract: PURPOSE:To halve the capacitance of a capacitor generating a pulse with a prescribed time width in comparison that of a conventional vibrator by using a time required to charge the capacitor in two-way so as to decide the time width of an output pulse of a monostable multivibrator. CONSTITUTION:Assuming a potential difference across a capacitor 3 as V0 and the output circuit is turned off as the initial state of the circuit. With a trigger input 10 is supplied, the output circuit is turned on and charging is started to the capacitor 3 from a 1st charging circuit. When a prescribed time T0 elapses and the voltage across the capacitor 3 reaches V1, a changeover circuit is activated and the charging is started from the capacitor 3 and the voltage across the capacitor 3 is restored to the voltage V0 when a time elapses from the charging start by a 2nd charging circuit by a time T2 an the output circuit is turned off. That is, the time when the output circuit is turned on after the input of trigger is T1+T2, then the time width of the output pulse is increased.
Patent JP-S60217712-A (JP)
Title: Ladder type ceramic filter
Inventor: GOTOU SETSUO
IPC: H03H9/13
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a ladder type ceramic filter preventing deterioration due to a large external shock by providing two clipping projections to a flat part of an electrode plate at a prescribed interval while being projected in opposite directions. CONSTITUTION:The two clipping projections 10, 11 are provided to the electrode plate flat part 9 at a prescribed interval while being projected in opposite directions, a notch 13 is formed to a press contact part having each clipping projection while leaving a connecting part 12 to the flat part 9 to form a clipping part 14. The reduction of man-hours for assembling and the iprovement of yield are attained for the clipping part 14 by providing a prescribed curvature to the connecting part 12 and folding the part 12 in a direction opposite to the projection of the projections 10, 11 to form three-fold flat plate, thereby preventing deterioration due to a large external shock.
Patent JP-S571518-A (JP)
Title: Manufacture of pipe member
Inventor: KAMENO SHINYA
IPC: B21C37/29
Filed: 1980-06-02
Abstract: PURPOSE: To simply manufacture a pipe member without using a balancing weight, by welding pipe fittings to both ends of a pipe twice as long as necessary, and by cutting the pipe at its middle point, in case of manufacturing a pipe member provided with a pipe fitting at its one end.  
     CONSTITUTION: A pipe A twice as long as necessary and two pipe fittings B are prepared; a hole boring position is marked in the pipe A and the pipe fitting B. A beveling work is applied to both end planes of the pipe A, and the pipe fittings B are butt welded to both ends of the pipe A. After boring a hole at the marked point, the pipe A is cut along the center line C so that two pipe members respectively provided with a pipe fitting B and a hole are obtained at the same time. Each of said work is practiced under a bilaterally balanced condition of the pipe A so that the pipe member can be simply manufactured without using a balancing weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60235034-A (JP)
Title: Clamping device of cutter for microtome
Inventor: MANFURETSUTO BERUREETO
IPC: G01N1/06
Filed: 1985-04-08
Abstract: In a clamping mechanism for a microtome cutter, the cutter is clampable in a cutter mounting located on a base. The cutter mounting is mounted pivotably on a constantly curved sliding surface formed in the base, the axis of rotation of which is coincident with the cutting edge of the cutter. The base comprises at least one locking device, extending beyond the sliding surface, by which the cutter mounting is clampable on the sliding surface.
Patent JP-H11269978-A (JP)
Title: Abnormality defection system for pipe line
Inventor: UMEZAWA SOHEI
IPC: E03F7/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To easily and accurately detect abnormal conditions such as leakage without the need for adding abnormal condition detection devices to a plurality of individual intermediate pump sites and without using the general public telephone line which requires great expenses for installation and communications. SOLUTION: A plurality of manholes M1-Mn and SM1-SMn installed at intervals along the direction of the line of flow of a pipe line 1 are provided with means for computing the values of discharge flow rates achieved by the operation of drain pumps P1-Pn and SP1-SPn provided there and for storing the values on memories, and are also provided with wireless slave stations 2M1-2Mn which can transmit data including the computed values of the flow rates on the memories to one master station 3 by use of electric waves. The master station 3 has means for receiving the electric waves transmitted from the wireless slave stations 2M1-2Mn and for comparing the inflow and outflow side flow rates of the intermediate manholes M1-Mn, the means transmitting abnormality signals if the inflow side flow rates are greater than the outflow side flow rates.
Patent JP-S5316667-A (JP)
Title: Electronic wristwatch
Inventor: SHIMIZU EISAKU
IPC: G04G5/00
Filed: 1977-06-22
Abstract: PURPOSE:To failicate the volume production of a digital display electronic watch with date and by dividing display to time display and date and day display.
Patent JP-H07264756-A (JP)
Title: Apparatus for loading receptable metal to pole
Inventor: YAMAMOTO KATSUMI
IPC: H02G7/00
Filed: 1994-03-18
Abstract: PURPOSE:To easily and surely arrange a receptacle metal to a pole by tightening to fix a receptacle metal to a pole with a band piece, while a rod type body projected in the backward of the rear surface. of an elastically curved plate loaded on the pole is energized backward with a spring. CONSTITUTION:An elastically curved plate 3 having the cross-section in the shape of alphabet C having an internal diameter for loading to a pole P is laid along the front surface of a receptable metal 1 projecting a receiving piece 2 of a constant height toward the front side of the end parts of both sides under the condition that an opening part 4 is directed to the front side and the both sides of the rear surface are received by a receiving piece 2 of the receptable metal 1. On the other hand, a rod type body 5 is projected toward the rear side at the center of the rear surface of the elastically curved plate 3, this rod type body 5 is slidably inserted through a supporting hole 1a bored in the receptacle metal 1 and while the rod type body 5 is always energized backward with a spring 7, base ends of the pair of band pieces 8, 9 are pivoted rotatable horizontally to both end surfaces 3a of the receptable metal l. The area between end parts of these band pieces 8, 9 is tightened for fixing with a bolt 14 and a nut 13.
Patent JP-H01248946-A (JP)
Title: Permanent magnet field type dc machine
Inventor: ABUKAWA TOSHIMI
IPC: H02K23/04
Filed: 1988-03-30
Abstract: PURPOSE:To reduce a noload magnetic flux amount and to obtain a motor having series winding characteristic by increasing an angle from an electric neutral axis to the demagnetization end of a permanent magnet disposed at the demagnetization side. CONSTITUTION:When an armature coil 4 is conducted through brushes 10, an armature reaction magnetomotive force is operated at a field pole. An increasing magnetic force is operated at the left side and a decreasing magnetic force is operated at the right side at the central X-axis of the pole as a boundary with the m axis of the electric neutral axis of the brush 10 as a reference, and gradually increased from the X axis toward the increasing magnetic end 13 of an auxiliary pole 8 and the decreasing magnetic end 11 of a permanent magnet 11. However, the angle thetam1 of the permanent magnet from the X axis of the magnetic center to the end 11 is reduced due to the large space angle theta2 between the end of the magnet 9 and the m axis of the neutral axis disposed with the brush 1. Accordingly, its enclosure becomes a small value, the decreasing magnetic force due to the armature reaction Ha becomes small value due to the fact that the radial thickness of a conventional permanent magnet 9 becomes the same as Lm, thereby enhancing the noload rotating speed.
Patent JP-S62233385-A (JP)
Inventor: TANAKA NAGATOSHI
IPC: F16F15/02
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09262697-A (JP)
Title: Powder compacting device
Inventor: MORIYA KENICHI
IPC: B22F3/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a powder compacting device in which metallic powder left on an inner surface of a die is effectively removed, no galling is generated in a tooth-surface of a green compact such as a gear, no excessive process or device for removing powder is required, and the powder can be automatically removed by the normal operation of the die. SOLUTION: A powder removing groove 70 whose edge is sharp (without chamfering of around part) is provided in a spiral manner on an outer circumferential surface of a lower punch 20. When the lower punch 20 is relatively moved in the vertical direction to a die 10 in the compacting process of the powder, the edge of the groove 70 scrapes the metallic powder attached to an inner surface of the die. The scraped metallic powder is descended along the spiral groove, and then, discharged from the die.
Patent JP-S59198160-A (JP)
Title: Liquid injection recorder
Inventor: HITOTSUBASHI HIROO
IPC: B41J2/17
Filed: 1983-04-27
Abstract: PURPOSE:To obtain the titled recorder prolonging the use life of porous material by positively maintaining the absorbing force of liquid by capillary phenomena without saturating the porous material with the absorbed liquid, by providing sucking means sucking the liquid absorbed by porous material. CONSTITUTION:The waste liquid storage space 33 is formed in the holder 21 holding porous material 22, and holes 32 are provided. The porous material 22 is forced to a head 9 by pushing a cam follower 36 with an eccentric cam 35 by rotating a shaft 31. The porous material 22 adheres closely to the orifice surface of head and absorbs the liquid near orifice. Negative pressure is formed at the back surface of porous material by operating a suction pump and the absorbed liquid is stored in the waste liquid storage space 33 through the continuous foaming pores of porous material.
Patent JP-H02252368-A (JP)
Title: Video signal processing circuit
Inventor: OTA TAKAAKI
IPC: H04N5/08
Filed: 1989-03-27
Abstract: PURPOSE:To detect a frame pulse by taking out the center level of an input video signal from upper and lower peak levels before a PLL is locked, and adjusting it to the center level of quantization at the time of A/D conversion. CONSTITUTION:Before the PLL 7 is locked, the center level VM of the input video signal detected by a center level detection circuit 3 is made to be the center level of the quantizing level of an A/D converter 5. Namely, when a video signal whose DC level varies as shown in a waveform diagram is inputted, the center level VM is detected from its upper peak level VH and its lower peak level VL by the circuit 3. This center level VM is made to be the center level of the quantizing level of the A/D converter 5. Thus, by making the center level VM of the input video signal the center level of the quantizing level of the A/D converter 5, the frame pulse in the input video signal can be surely detected.
Patent JP-S60217310-A (JP)
Title: Jumper connecting device for optical fiber cable
Inventor: ISHIKAWA KAZUICHI
IPC: G02B6/24
Filed: 1984-04-12
Abstract: PURPOSE:To execute exactly an information transfer by an optical fiber by making a center line of both pieces of a connector coincide with a self-aligning state, when connecting an optical fiber cable. CONSTITUTION:The end part of an optical fiber is supported by connector pieces 1, 2, respectively, a supporting flange 7 is provided projectingly and annularly on the outside peripheral surface of the connector piece 1, it is supported by a supporting ring 8 consisting of elastic rubber, etc., also a supporting flange 11 is provided projectingly and annularly on the outside peripheral surface of the connector piece 2, and it is installed to a fitting flange 10. As a result, the connector piece 1 is supported by holding the elasticity in the center of a connecting plug 3, and the connector piece 2 is supported in a fixed state in the center of a connecting receptacle 4. The outside peripheral surface of a connecting part 3A formed cylindrically on one end part of the connecting plug 3 is fitted to the inside peripheral surface of a connecting part 4A formed cylindrically on one end part of the connecting receptacle 4, the connector pieces 1, 2 are connected, and the connecting end face of the optical fiber is connected onto the same axial core.
Patent JP-S61233348-A (JP)
Title: Magnetic field lock circuit of nuclear magnetic resonance device
Inventor: HATTORI TADATETSU
IPC: G01R33/389
Filed: 1985-04-09
Abstract: PURPOSE:To set the frequency, the irradiation power, the gain, etc. of a lock system to optimum values for various samples by reading out and executing continuously setting of the power gain, adjustment of the resolution, and setting of the gain in accordance with a preliminarily stored map table. CONSTITUTION:The DC magnetic field generated by a DC magnet 1 is compensated uniformly by a means 5 to rotate a sample 2 by a means 3. The resonance frequency from a master clock 13 is synthesized by a means 14 and passes a gate 15 and is amplified by a means 16 and is applied to a detecting coil 4 to excite resonance. This resonance signals is amplified by a means 17 and is detected by a means 8 and is amplified again by means 11 and is fed back to a sweep coil 6. These means is called a magnetic field lock loop, and they are connected to a CPU 20 through an interface 9. An A/D converter 19 into which the resonance signal is taken, a D/A converter 12 which generates the sweep signal of magnetic field sweep, a rotative speed detector 8, etc. are connected to the CPU 20 through the interface 9 also. Thus, the frequency, the irradiation power, the gain, etc. of the lock system are set to optimum values continuously.
Patent JP-H01248939-A (JP)
Title: Radial magnetic bearing device
Inventor: KANEMITSU YOICHI
IPC: F16C32/04
Filed: 1988-03-29
Abstract: PURPOSE:To obtain a radial magnetic bearing device which can rotate at a high speed with small size by providing three poles at an electromagnet facing one control axial direction, and doubling the sectional area of the central pole to that of the poles at both sides. CONSTITUTION:The number of poles of rectangular sectional shape to which an exciting coil protruding toward a rotor oppositely to the rotor of a radial magnetic bearing stator is three per one electromagnet facing one control axial direction. The circumferential sectional area of a central pole 3-1 of the three poles is substantially doubled by those of the poles 3-2, 3-3 at both sides to divide the lines of magnetic flux generated in the electromagnet into the lines 51a, 15b of magnetic flux. Accordingly, the magnetic fluxes of the poles 3-2, 3-3, a stator yoke 3, a rotor yoke 4 become 1/2 of the magnetic flux of the pole 3-1. Thus, the rotor and the stator may be so formed that the magnetic flux densities thereof become the same. Therefore, the radial thicknesses of the yokes 3, 4 are set to 1/2 of the circumferential width T of the pole 3-1, the outer diameter of the rotor and the outer diameter of the stator are reduced by 2T.
Patent JP-S63241641-A (JP)
Title: Input/output control system in virtual computer system
Inventor: HIWATARI TERUMI
IPC: G06F12/10
Filed: 1987-03-28
Abstract: PURPOSE:To enable the execution of an input/output instruction and an input/ output completing process in one stage by using a virtual storage managing function and putting an input/output managing part in a system shared address space so as to be shared. CONSTITUTION:The virtual storage managing function sharing means 4 positions the input/output managing part 5 in the system shared address space 7 of operating systems 2 and 3 by using a segmentation system so that the input/output managing part 5 can be shared on the virtual computer system 1 by the operating systems 2 and 3. The input/output managing part 5 receives an input/output request 20 from the operating system 2 or an input/output request 30 from the operating system 3 and issues an input/output instruction to a specified real input/output device 6. When the part 5 receives the report of an input/ output completing interruption from the real input/output device 6, it reports the input/output result to the input/output request 20 or 30.
Patent JP-S58191776-A (JP)
Title: Bonding method for different kind of metal
Inventor: WATANABE KOUICHI
IPC: C09J5/02
Filed: 1982-05-07
Abstract: PURPOSE:To retain the adhesive force and insulating properties for a long term at a low bonding cost and impart improved insulating properties in use in seawater for a long term to a different kind of metal, by bonding the different kind of metal with a coating material containing glass flakes as an insulating material to give the electrically insulating state. CONSTITUTION:An adherend metal 1 is coated with an insulating coating material 2 containing glass flakes 2-2 in a main agent 2-1, e.g., vinyl ester type polyester resin or isophthalic acid type polyester resin or bisphenol type polyester resin, by the spraying, etc. and a bonding metal 4 is then applied to the above-mentioned coating material 2 with an adhesive 3. EFFECT:The thick coating can be carried out due to no running even on a vertical wall of an adherend, and the secure insulation can be ensured. Improved protection of the surface of a submarine base material for a long term. USE:Bonding different kinds of metals in ships, etc. used in seawater or water.
Patent JP-S63240620-A (JP)
Title: Picture display device
Inventor: KOIKE TATSUHIDE
IPC: G06F3/153
Filed: 1987-03-27
Abstract: PURPOSE:To update the picture of high image resolution at a high speed and to eliminate the flickering of pictures by storing temporarily the picture data displayed on a display device into a buffer memory and processing the stored picture data by a display processing means so that the relation is eliminated between a picture drawing process to a frame memory and a display process. CONSTITUTION:A CPU 1 performs the overall control of a picture display device and gives various instruction to a CRT controller 3. Both the CPU 1 and the controller 3 are connected to each other via a system bus 2 and the produced picture data are stored in a frame memory 4 by the controller 3. A buffer memory 8 is connected to the controller 3 and a data bus 7 connected to the memory 4. Then, the memory 8 stores the data equivalent to a single picture element read out of the memory 4 via the controller 3. This stored data is read out and processed under the control of a display controller 9. Then, the processed data is supplied to a CRT display 6 via a parallel/serial converter 5.
Patent JP-S58193819-A (JP)
Title: Method of easily indicating behavior of system by figures
Inventor: IWAMOTO TETSUO
IPC: G09B29/00
Filed: 1982-05-07
Abstract: PURPOSE:To facilitate and rationalize the operation and control of a material movement system including a simulator for a raw material yard or the like, by relating the behavior of the system to the time for each equipment to indicate ''processing,'' ''waiting'' and ''trouble.'' CONSTITUTION:The results of simulation are shown for each material and each equipment in such a manner that an axis of ordinates is provided for the material or equipment and an axis of abscissae is provided for the time. For example, an axis of ordinates is provided for materials 21 and an axis of abscissae is provided for the time 22. The color, thickness or the like of lines is made different for work units as to each material when ''waiting'' 23 and ''processing'' 24 are shown. At the same time, a processing equipment 25, a material arrival place 26, the contradiction 27 of operation logic and a problem 28 are shown by symbols. The same indications are made for the material movement equipment as for the material. According to this constitution, the operating person can eliminate the contradiction of operation logic as to each material and each equipment to improve operation and control.
Patent JP-S549825-A (JP)
Title: Cart
Inventor: NABEYA KIYOSHI
IPC: B62D49/00
Filed: 1977-06-22
Abstract: PURPOSE:To better stability and to improve turning property as necessary, by moving a fitting bracket of a front axle before and behind along a frame, in a cart that mounts a working machine, etc. to the front and rear sides of a car body.
Patent JP-S62233570-A (JP)
Title: Valve
Inventor: MARUOKA YOSHIHIRO
IPC: F16K1/22
Filed: 1986-03-31
Abstract: PURPOSE:To make pipe materials closely fixable to a valve body, by connecting these pipe materials together in a way of clamping them with a clamping bolt coupling one side semicircular arc member with the other side one. CONSTITUTION:A valve body consists of both semicircular members 1A and 1B divided into two parts from the diametral direction. After pipe materials A and A are inserted into a gate to be formed by both these semicircular arc members 1A and 1B of the valve body 1 from both sides, each nut 19 in outer projections 1a and 1b parts is screwed forward, clamping a clamping bolt 18. With this constitution, these pipe materials A and A are clamped by an outer ring 3B of a valve seat ring 3 and connected to each other. Since a gate peripheral edge 3b has elastic flexibility owing to the concaved groove 32 formed in the outer ring 3B, this ring 3B is well closely stuck to each circumference of these pipe materials A and A.
Patent JP-H08269717-A (JP)
Title: Organobismuth compound for forming thin film of bismuth and bismuth oxide by chemical vapor deposition of organo-metallic compound having high vapor pressure
Inventor: SAI ATSUSHI
IPC: H01L39/24
Filed: 1995-03-31
Abstract: PURPOSE: To form bismuth or bismuth oxide at a low temp. by bringing an organobismuth compd. represented by a specified formula into chemical vapor deposition of an organometallic compd. having high vapor pressure. CONSTITUTION: Bismuth or bismuth oxide is uniformly and stably obtd. at a relatively low temp. of about 450-550 deg.C by bringing an organo-bismuth compd. represented by the formula (each of R<1> and R<2> is 1-4C straight chain or branched alkyl, 1-4C straight chain or branched fluoroalkyl, H or F) into chemical vapor deposition of an organometallic compd. having high vapor pressure.